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fix vertical range bug where there are no differences for the entire rage
Rip out exponential moving average stub code ... nothing has been done with this for over a year.
Removing the Timing daemon package ... it is never used and was added with the admin interface without documentation
Add a bucketizer for the agents so they can pass through the times reported to agents. Now tracking 5 buckets of time, up from 3. New tests added to confirm that this works